﻿// MIT License (MIT)
// Copyright (c) 2012 Sivakumar G

// Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
// and associated documentation files (the "Software"), to deal in the Software without restriction, 
// including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
// and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, 
// subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE 
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

using System;
using System.Globalization;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Xml.Linq;

namespace Sg.Silverlight.Utilities.SpellChecker
{
  /// <summary>
  /// Utility extension methods
  /// </summary>
  public static class Extensions
  {
    /// <summary>
    /// Convert a bool value to Google xml Boolean
    /// </summary>
    /// <param name="flag">Boolean value</param>
    /// <returns>string value "1" if true, "0" otherwise</returns>
    public static string ToBinaryString(this bool flag)
    {
      return (flag) ? "1" : "0";
    }

    /// <summary>
    /// Convert a given xml attribute value to a given typed value
    /// </summary>
    /// <typeparam name="T">target type</typeparam>
    /// <param name="attrib">Xml attribute</param>
    /// <returns>Type converted value</returns>
    public static T To<T>(this XAttribute attrib)
      where T: IConvertible
    {
      if (null != attrib)
      {
        var val = attrib.Value as IConvertible;
        return (T)val.ToType(typeof(T), CultureInfo.CurrentCulture);
      }
      return default(T);
    }
  }
}
